php uses the explode function to split strings into arrays

  • 2020-12-26 05:36:34
  • OfStack

Split string

// Use the explode function to split strings into arrays
 
<?php 
$source = "hello1,hello2,hello3,hello4,hello5";// Separate the strings by commas  
$hello = explode(',',$source); 

for($index=0;$index<count($hello);$index++) 
{ 
echo $hello[$index];echo "</br>"; 
} 
?> 

//split function for character segmentation
The // separator can be a slash, dot, or horizontal line
 
<?php 
$date = "04/30/1973"; 
list($month, $day, $year) = split ('[/.-]', $date); 
echo "Month: $month; Day: $day; Year: $year<br />\n"; 
?> 


Through the array to achieve multi - conditional query code


<?php
$keyword="asp php,jsp";
$keyword=str_replace("  "," ",$keyword);
$keyword=str_replace(" ",",",$keyword);
$keyarr=explode(',',$keyword); 
for($index=0;$index<count($keyarr);$index++) 
{ 
$whereSql .= " And (arc.title like '%$keyarr[$index]%' Or arc.keywords like '%$keyarr[$index]%') ";
} 
echo $whereSql;

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